{"id":"CGA-cg8v-56cf-wwm3","modified":"2026-09-02T16:13:01.475630443Z","published":"2026-03-01T11:43:36Z","upstream":["CVE-2026-18401","GHSA-6qm2-mcq7-53qp","GHSA-72hv-8253-57qq"],"references":[{"type":"WEB","url":"https://github.com/FasterXML/jackson-core/security/advisories/GHSA-72hv-8253-57qq"},{"type":"WEB","url":"https://github.com/FasterXML/jackson-core/pull/1555"},{"type":"WEB","url":"https://github.com/FasterXML/jackson-core/commit/b0c428e6f993e1b5ece5c1c3cb2523e887cd52cf"},{"type":"PACKAGE","url":"https://github.com/FasterXML/jackson-core"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-18401"}],"affected":[{"package":{"name":"logstash-8.19","ecosystem":"Chainguard","purl":"pkg:apk/chainguard/logstash-8.19?arch=aarch64"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"8.19.14-r0"}]}],"ecosystem_specific":{"components":[{"component_type":"java-archive","component_location":"/usr/share/logstash/vendor/bundle/jruby/3.1.0/gems/jrjackson-0.4.20-java/lib/com/fasterxml/jackson/core/jackson-core/2.15.4/jackson-core-2.15.4.jar","component_purl":"pkg:maven/jackson-core@2.15.4","latest_event_status":"fixed","latest_event_timestamp":"2026-04-10T12:52:03Z","component_name":"jackson-core","component_version":"2.15.4"}]},"database_specific":{"source":"https://advisories.cgr.dev/chainguard/v3/osv/CGA-cg8v-56cf-wwm3.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N"}]}